1. What is a Power Consumption Calculator for Philippines?

Definition: This calculator estimates the energy consumption in kilowatt-hours (kWh) based on appliance power rating and usage time.

Purpose: It helps Filipino households and businesses estimate electricity usage and costs based on their appliances' power consumption.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( E \) — Energy consumption (kWh)
• \( P \) — Power of appliance (watts)
• \( t \) — Time of usage (hours)

Explanation: The appliance's power is multiplied by usage time, then divided by 1000 to convert watt-hours to kilowatt-hours (kWh).

3. Importance of Power Consumption Calculation

Details: Understanding power consumption helps manage electricity bills, compare appliance efficiency, and make informed purchasing decisions.

4. Using the Calculator

Tips: Enter the appliance's power rating in watts and your estimated daily usage time in hours. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find my appliance's power rating?
A: Check the label, manual, or manufacturer's specifications. Typical examples: LED TV (80-200W), Refrigerator (100-400W).

Q2: How can I estimate my electricity bill from this?
A: Multiply the kWh result by Meralco's current rate (around ₱8-12 per kWh as of 2023).

Q3: Does this account for standby power?
A: No, this calculates active usage only. Add 5-10% for standby consumption if needed.

Q4: How accurate is this calculator?
A: It provides theoretical consumption. Actual usage may vary based on appliance condition, power fluctuations, and usage patterns.

Q5: Can I calculate monthly consumption?
A: Yes, calculate daily consumption then multiply by 30, or enter total monthly hours directly.